B60L 9/14
Fed from different kinds of power-supply lines
Official title: fed from different kinds of power-supply lines
B60L9/14 (Fed from different kinds of power-supply lines) appears on 8 US grants and 4 published applications in this corpus.
Search patents in B60L- Granted patents
- 8
- Published applications
- 4
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 19 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrically driveable vehicle, in particular a rail vehicle19 Dec 2023US 11,845,345 B2Siemens Mobility GmbH
- Vehicle propulsion system4 Aug 2020US 10,730,392 B2Ge Global Sourcing LLC
- Auxiliary power source device for vehicle19 Dec 2017US 9,845,011 B2Mitsubishi Electric Corporation
- Electric machine and use thereof10 Oct 2017US 9,787,207 B2Siemens Aktiengesellschaft
- A-C or D-C to D-C converter for dual current locomotives with D-C motors3 Feb 1987US 4,641,234 AJeumont-Schneider Corporation
- Electrically driveable vehicle, in particular a rail vehicle29 Dec 2022US 2022/0410727 A1Siemens Mobility GmbH
- Locomotive propulsion system6 Feb 2020US 2020/0039356 A1General Electric Company
- Electric machine and use thereof12 Nov 2015US 2015/0326135 A1Siemens Aktiengesellschaft
- Auxiliary power source device for vehicle6 Nov 2014US 2014/0327302 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Control apparatus21US 4,088,937 AMitsubishi Denki Kabushiki Kaisha · 1978
- A-C or D-C to D-C converter for dual current locomotives with D-C motors12US 4,641,234 AJeumont-Schneider Corporation · 1987
- Electric drive mechanism for vehicles10US 4,388,977 ADaimler-Benz Aktiengesellschaft · 1983
- Articulated bus9US 4,469,187 AM. A. N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft · 1984
- Vehicle propulsion system2US 10,730,392 B2Ge Global Sourcing LLC · 2020